Home / 355,707,340.60-533,561,010.90-295,241,164.60

Finding the Fourth Proportional to 355,707,340.60, 533,561,010.90 and 295,241,164.60

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Solution

The fourth proportional to 355,707,340.60, 533,561,010.90 and 295,241,164.60 is: 442,861,746.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,707,340.60 : 533,561,010.90 = 295,241,164.60 : x
  2. Step 2: Convert to fraction form
    355,707,340.60/533,561,010.90 = 295,241,164.60/x
  3. Step 3: Cross multiply
    355,707,340.60x = 533,561,010.90 × 295,241,164.60
  4. Step 4: Simplify right side
    355,707,340.60x = 157,529,174,243,269,312
  5. Step 5: Solve for x
    x = 157,529,174,243,269,312/355,707,340.60
  6. Step 6: Final answer
    x = 442,861,746.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.